Indicating, signaling, and recording gauge



Dec. 28, 1954 w. s. TANDLER ETAL 2,697,879

INDICATING, SIGNALING AND RECORDING GAUGE Filed March 25, 1948 22Sheets-Sheet 1 INVENTORS. WILLIAM S.TANDLER BY DAVID SVWALKER M RRISGROSSMAN Maw F 3":

THE/R A TTORNEYS.

w. s. TANDLER I ETAL INDICATING, SIGNALING AND RECORDING GAUGE FiledMarch 23, 1948 Dec. 28, 1954 22 Sheets-Sheet 2 3 in m w m & M f N D M EN V AKS M NTLo I AR W WG a m u umm flu UV. WD w a i w Q 3 0 w 3 3 5 AwTHE/R ATTORNEYS.

Dec. 28, 1954 w. s. TANDLER ETAL' 2,69

INDICATING, SIGNALING AND RECORDING GAUGE Fil'ed March 23, 1948 22Sheets-Shet 3 I iIW W My "Hm" FIG.4.

h INVENTORS. WILLiAM s. TANDLER DAVID s. WALKER BY MORRIS GROSSMAN HWMQTHE/R ATTORNEYS.

Dec. 28, 1954 w. s. TANDLER ETAL 2,697,879

INDICATING, SIGNALING AND RECORDING GAUGE 22 Sheets-Sheet 4 Filed March25, 1948 mmm INVENTORS TANDLER ALKER RIS GROSSMAN W1 THE/l2 ATTORNEYS.

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DAVlD s.w BY MOR W Dec. 28, 1954 w. s. TANDLER ET AL INDICATING,SIGNALING AND RECORDING GAUGE 22 Sheets-Sheet 5 Filed March 23. 1948FIG] INVENTORS. WIL LIAM S. TANDL ER DAVID S. ,WALKER BY MORRIS GRO SMANI 6 new.

THE/R A TTORNEYS.

Dec. 28, 1954, w. s. TANDLER ETAL: 2,697,379

INDICATING, SIGNALING AND RECORDING GAUGE Filed March 25, 1948 22Sheets-Sheet 6 THEIR ATTORNEYS.

Dec. 28, 1954 w. s. TANDLER ErAL 2,697,879

INDICATING, SIGNALING AND RECORDING GAUGE Filed March 25, 1948, 22Sheets-Shet 7 FIC5.|8. g

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Dec. 28, 1954 w. s. TANDLER ETAL 2,697,879

INDICATING, SIGNALING AND RECORDING GAUGE Filed March 23, 1948 22Sheets-Sheet 8 I INVENTORS. WILLIAM S. TANDLER DAViD S. WALKER BY MORRIS?ROSSMAN W g 04%) WW2,

THE/R A TTORNEYS.

Dec. 28, 1954 w. s. TANDLER ETAL INDICATING, SIGNALING AND RECORDINGGAUGE Filed March 23, 1948 22 Shee'ts-Sheet 9 m m m m m +m mm i mm mmofiub WQ NW vm mm W ILLIAM s. TANDLER DAVID s. WALKER MORRIS GROSSMANDec. 28, 1954 w. s. TAND'LER ETAL 2,

INDICATING, SIGNALING...AND RECORDING GAUGE 7 Filed March 23. 1948 22$heets-$heet 10 Puma. F IG.I4.'

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INVENTORS.

WILLIAM S. TANDLER By DAVID S. WALKER MORRIS GROSSMAN THE/R ATTORNEYS-Dec. 28, 1954 w. s. TANDLER EIAL 2,697,879

morcnxus, SIGNALING AND RECORDING GAUGE INVENTORSi WlLtlAM S 'TANDLERDAVID S- WALKER MORRIS GZOSSMAN THE/R ATTORNEYS.

Dec. 28, 1954 w. s. TANDLER EI'AL INDICATING, SIGNALINGAND RECORDINGGAUGE Filed March 25. 1948 22 Sheets-Sheet l2 R. m a mmw o T w w a w W dI S BN3 m .98 G w wQ m ,g 5 NE E u n M n n E m 5: m2 m HA: 3 N3 5 w em DUE um Avr mm S s 0 G s DR WR A0 I DM Y THEIR ATTORNEYS.

Dec. 28, 1954 w. s. TANDLER ETAL 2,

INDICATING, SIGNALING AND RECORDING GAUGE Filed March 23, 1948 22Sheets-Sheet l5 WILLIAM 'S. TANDLER By DAVID S WALKER MORRIS GROSSMANTHEIR ATTORNEYS.

Dec. 28, 1954 w. s. TANDLER ETAL 2,69

INDICATING, SIGNALING AND RECORDING GAUGE Filed March 25, 1948 22Sheets-Sheet l4 F'IGZI.

INVENTORS.

WILLIAM $.TANDLER --T DAVID .s. WALKER i MORRIS GROSSMAN mmwym 1 THE/RATTORNEYS.

Dec. 28, 1954 w. s. TANDLER EI'AL INDICATING, SIGNALING AND RECORDINGGAUGE Filed March 25, 1948 22 Sheets-Sheet 15 IINVENTORS. WILLIAM s.TANDLER DAVID S.WALKER MORRIS GROSSMAN W. S. TANDLER INDICATING,SIGNALING AND Filed March 25, 1948 Dec. 28, 1954 ET AL RECORDING GAUGE22 Sheets-Sheet l6 FIC'L36. 0 JM +/5ov INVENTORS.

WILLIAM s. TANDLER DAVID s. WALKER MoRRIs GROSSMAN THE/R ATTORNEYS' Dec.28, 1954 w. s. TANDLER ET AL 2,697,879

INDICATING, SIGNALING AND RECORDING GAUGE Filed March 23, 1948 22Sheets-Sheet 17 1) H626. 7 j I 1 434 294 32 425 Q TH 299 295- I fr 293 14231, ig/ INVENTORS. i 423 WILTLIAM s. TANDLER DAVID S. WA| KER 539i yMORRIS GROSSMAN THE/R A TTORNEYS.

Dec. 28, 1954 w. s. TANDLER ET m.v

INDICATING, SIGNALING AND RECORDING GAUGE Filed March 25, 1948 22Sheets-Sheet l8 INVENTORS. WILLIAM S. TANDLER DAVID S. WALKER MORRISGROSSMAN BY (@M, W? 7m:

THE/R A TTORNEYS.

Dec. 28, 1954 w. s. TANDLER ETAL 2,597,879

INDICATING, SIGNALING AND RECORDING GAUGE Filed March 23. 1948 22Sheets-Sheet l9 CONTROLS 1N1 'ENTORS.

WILLIAM S. TANDLER DAVID S. WALKER MORRIS GROSSMAN aw awz ma TH 5/12ATTORNEYS.

Dec. 28, 1954 w. s. TANDLER ET AL 2,697,879

INDICATING, SIGNALING AND RECORDING GAUGE Filed March 25. 1948 22Sheets-Sheet 20 IN V EN TORS.

WILLIAM s. TANDLER DAVID S.WALKER MORRIS GROSSMAN BY I p I; flMMf THE/RATTORNEYS

